BGC > Produktsuche > 4,5-bis-(Diphenylphosphino)-9,9-dimethylxanthene | 161265-03-8

Molecular Formula: C39H32OP2

Appearance	Off white to White Powder
Assay	≥ 99%
Melting Point	226-229℃

Molecular Formula: C39H32OP2
Molecular Weight: 578.62
Hazard Symbols: Xn
WGKGermany: 3
HS Code: 29319090

Molecular Formula: C39H32OP2
Molecular Weight: 578.618302

MDL: MFCD00233866
MF: C39H32OP2
MW: 578,62

Purity: 98%
Smile code: CC1(C)C2=C(OC3=C1C=CC=C3P(C4=CC=CC=C4)C5=CC=CC=C5)C(P(C6=CC=CC=C6)C7=CC=CC=C7)=CC=C2
MDL Number: MFCD00233866
MolFormula: C39H32OP2
MolWeight: 578.6183
Available in stock: 143049.59

Smile code:
CC1(C)C2=C(OC3=C1C=CC=C3P(C4=CC=CC=C4)C5=CC=CC=C5)C(P(C6=CC=CC=C6)C7=CC=CC=C7)=CC=C2
MDL Number:
MFCD00233866
Purity :
98%
Available in stock:
107985.59 g

Product name: XANTPHOS
Synonyms: XANT PHOS;4,5-BIS-DIPHENYLPHOSPHANYL-9,9-DIMETHYL-9H-XANTHENE;4,5-BIS(DIPHENYLPHOSPHINO)-9,9-DIMETHYLXANTHENE;9,9-DIMETHYL-4,5-BIS(DIPHENYLPHOSPHINO)XANTHENE;(9,9-DIMETHYL-9H-XANTHENE-4,5-DIYL)BIS[DIPHENYL PHOSPHINE];Dimethylbisdiphenylphosphinoxanthene;9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene, XANTPHOS;4,5-BIS(DIPHENYLPHOSPHINO)-9,9-DIMETHYLX
CAS: 161265-03-8
Formula: C39H32OP2
Molecular weight: 578.62
Melting point: 224-228 °C(lit.)


Specification:
Item Specifications Results
Appearance Off white - white solid White solid
Assay(HPLC) ≥99.0% 99.4%
Melting point 227.0 ~ 230.0℃ 228.5℃
Conclusion The results conforms with Enterprise standards


Usage:
1. As ligands, for Buchwald, Suzuki and other coupling reactions.
2. Organic reagents, pharmaceutical intermediates. 4,5-Bis (diphenylphosphino) -9,9-dimethylxanthene.
3. With the transition metal complexes can be used as carbonylation of organic synthesis catalyst; palladium ligand in heterocyclic synthesis reaction catalyzed by 3- and 2- amino pyridine bromide thiophene C-N cross coupling in; also for alkylation of active methylene compounds catalyzed by ruthenium and ethanol; used to induce metal chelate ligands.


Package: 1kg/bag, 5kjg/bag, 25kg/fiber drum, or according to your demand

Store: This product must be stored in a cool, dry container or tank. Storage warehouse must be regularly clearance, ventilate and inspection, be low temperature and dry.